56755840

素因数分解:

$2^7\times 5^1\times {\mathrm{88681}}^1$

素因数の和:88700

約数の個数: 32

約数和(自身を含む): 135683460

約数和(自身を除く): 78927620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88681, 177362, 354724, 443405, 709448, 886810, 1418896, 1773620, 2837792, 3547240, 5675584, 7094480, 11351168, 14188960, 28377920, 56755840]

約数ペア:

[(1, 56755840), (2, 28377920), (4, 14188960), (5, 11351168), (8, 7094480), (10, 5675584), (16, 3547240), (20, 2837792), (32, 1773620), (40, 1418896), (64, 886810), (80, 709448), (128, 443405), (160, 354724), (320, 177362), (640, 88681)]